Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f where h is the number of hours worked and f is the number of fixtures installed.
how much does ben frank charge when he works 7 hours and installs 9 fixtures?

$465

Step-by-step explanation:

Given expression: , where  h is the number of hours worked and f is the number of fixtures installed.

To find total charges (in dollars) when he works 7 hours and installs 9 fixtures, substitute h=7 and f=9 in the given expression, we get

Therefore, Ben Frank charges $465 when he works 7 hours and installs 9 fixtures.

the statemwnt is the company makes small and large snow cone cups.

large=it holds more then the small

small=it holds less then the large

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

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